Recognising devices as entities?

I’m really new to Home Assistant and Node Red. Currently at it’s most basic I’m a using an Aqara switch to control a light and I’m using a conbee II as a hub for everything.

This is fine with HA but I want to do more and as I’ve very little programming experience I thought I would start off by learning how to use Node Red. Unfortunately thought the switch only shows 1 entity and that’s the battery state. How do I get the information needed so that Node Red looks for the button press?

Below is the basic HA YAML which might help explain.

alias: Toggle Bedroom light
description: ''
trigger:
  - device_id: 1d4600a056d9fb2aa09e2c8feacff602
    domain: deconz
    platform: device
    type: remote_button_short_press
    subtype: turn_on
condition: []
action:
  - type: toggle
    device_id: b59d306751e2b7c1c08bcd8620f57799
    entity_id: light.extended_color_light_6
    domain: light
mode: restart